[all-commits] [llvm/llvm-project] 3c2a9c: [SPIR-V] Fix type mismatch in scalar-to-vector pro...

[Arseniy Obolenskiy via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3c2a9c90cb3c816609a6baabf919c392f0bcb40c
      https://github.com/llvm/llvm-project/commit/3c2a9c90cb3c816609a6baabf919c392f0bcb40c
  Author: Arseniy Obolenskiy <arseniy.obolenskiy at amd.com>
  Date:   2026-04-13 (Mon, 13 Apr 2026)

  Changed paths:
    M llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp
    M llvm/test/CodeGen/SPIRV/transcoding/ldexp.ll
    A llvm/test/CodeGen/SPIRV/transcoding/pown.ll
    A llvm/test/CodeGen/SPIRV/transcoding/rootn.ll

  Log Message:
  -----------
  [SPIR-V] Fix type mismatch in scalar-to-vector promotion for mixed-type builtins (#190969)

When promoting scalar arguments to vectors for builtins like `ldexp`,
`pown`, and `rootn`, use the correct vector type matching the argument
element type instead of always using the return type: these builtins
take an integer argument but at the same time have floating point return
type

Fix `ldexp` test that does not pass spirv-val and add similar tests for
`pown` and `rootn`

related to https://github.com/llvm/llvm-project/issues/190736



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